Awesome company with great people who care if you get the right part the first time!
JD was helpful in getting me the right part. I also ordered later in the day and it was shipped same day. Awesome company!
By Luke
Monday, November 9, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
724 reviews
Select a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Shop Aftermarket Diesel Parts for your Cummins, Powerstroke, Duramax, or any Diesel Vehicle. We specialize in quality products with better customer service!
Diesel Ops (dieselops.com) has 724 customer reviews on The Fair Hearing, with an average rating of 4.7 out of 5.
Showing 615 reviews with 5 stars · Clear filters
JD was helpful in getting me the right part. I also ordered later in the day and it was shipped same day. Awesome company!
By Luke
Awesome service &shipping!
By mikel G.
I could not be happier with my product, my service or my shipping. I highly recommend diesel ops and rigid industries!
By justin B.
Great customer service!
By Diego S.
Ordered diamond eye 5" exhaust, came in few days fit perfect all clamps and hangers nothing to complain about.
By JR S.
Responded to my offers quickly and shipped my intake fast also!! Thanks for the great service! Ej
By Eldon M.
They are easy to deal with, fast shipping I will buy from again.Thanks
By BS
These guys are awesome!! I had a few issues on my end and After one quick and painless phone call I got exactly what I needed. Shipping was super fast too
By Robert W.